library(devtools)
install_github('slidify', 'ramnathv')
install_github('slidifyLibraries', 'ramnathv')
library(slidify)
author("rClrAlbacete")
# Creating slide directory at rClrAlbacete...
# Copying files to rClrAlbacete...
# Finished creating slide directory...
# Switching to slide directory...
# Initializing Git Repo
# Initialized empty Git repository in C:/Users/per202/Documents/rClrAlbacete/.git/
# error: pathspec 'Commit'' did not match any file(s) known to git.
# Checking out gh-pages branch...
# Switched to a new branch 'gh-pages'
# Adding .nojekyll to repo
# Opening slide deck...
# Warning message:
# running command 'git commit --allow-empty -m 'Initial Commit'' had status 1 

# After creating a new SSH key:
publish(user = "jmp75", repo = "useR2013Albacete", host = 'github')
# Publishing deck to jmp75/useR2013Albacete
# # On branch gh-pages
# nothing to commit, working directory clean

# Warning messages:
# 1: [...snip - spurious msg...]
# 2: running command 'git push git@github.com:jmp75/useR2013Albacete gh-pages' had status 1 

I needed to do that from CMD. It asks for the passphrase, that is why it got stuck.
